[SCSI] qla2xxx: Extend the 'fw_dump' SYSFS node the ability to initiate a firmware dump.

The user-initiated dump can be a useful tool in triaging complex
ISP and FC issues.

Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>

1 files changed, 3 insertions, 0 deletions

diff --git a/drivers/scsi/qla2xxx/qla_attr.c b/drivers/scsi/qla2xxx/qla_attr.c
index 48318d0f088f..8dd88fc1244a 100644
--- a/drivers/scsi/qla2xxx/qla_attr.c
+++ b/drivers/scsi/qla2xxx/qla_attr.c
@@ -70,6 +70,9 @@ qla2x00_sysfs_write_fw_dump(struct kobject *kobj,
         case 2:
                 qla2x00_alloc_fw_dump(ha);
                 break;
+        case 3:
+                qla2x00_system_error(ha);
+                break;
         }
         return (count);
 }